A historical important science booklet by the famous Albert Einstein signed.
Title: ÄTHER UND RELATIVITÄTS THEORIE.
Theory of Relativity
Ex-libris of 1943 and german stamps.
The booklet is complete and on good condition, it only has a very small broken part on the first page at the top
that you can see in the photo.
All items are guaranteed to be 100% authentic.
Returns: 14 day money back guarantee if item is Unsatisfactory to Buyers standards.